Comparison of Three Cryopreservatives for Their Effect on the Survival andInfectivity of Leishmania donovani and L. major Promastigotes from Cultures

摘要

Continuous cultivation exposes Leishmania to accidental bacterial or fungalcontamination and to attenuation. Cryopreservation is a cost effective, secure means of strain preservation.... Leishmania donovani, L. Major, Strain preservation, Cryopreservation, Egypt.